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PS Ch. 5 Vocab ER

Chapter 5 vocab.

QuestionAnswer
is the transfer of energy that occurs when a force makes an object move. Work
the amount of work done in one second. Power
A device that makes doing work easier. Machine
Force that is applied to a machine. Input Force
The force applied by the machine. Output Force
The ratio of the output force to the input force of a machine. Mechanical Advantage
A measure of how much of the work put into a machine is changed into useful output work by the machine. Efficiency
Created by: EdgarRamos